(19)
(11)
EP 0 580 742 A1
(12)
(43)
Date of publication:
02.02.1994
Bulletin 1994/05
(21)
Application number:
92910695.0
(22)
Date of filing:
06.04.1992
(51)
International Patent Classification (IPC):
H02M
3/
155
( . )
H02M
7/
12
( . )
H02M
1/
10
( . )
H02M
7/
217
( . )
(86)
International application number:
PCT/US1992/002756
(87)
International publication number:
WO 1992/019037
(
29.10.1992
Gazette 1992/27)
(84)
Designated Contracting States:
DE ES FR GB IT
(30)
Priority:
15.04.1991
US 19910685353
(71)
Applicant:
SQUARE D COMPANY
Palatine, IL 60067 (US)
(72)
Inventor:
CARLIN, Charles, Kevin
Raleigh, NC 27610 (US)
(74)
Representative:
Sorrell, Terence Gordon
Fitzpatricks, Cardinal Court, 23, Thomas More Street
London E1 9YY
London E1 9YY (GB)
(54)
UNIVERSAL INPUT VOLTAGE POWER SUPPLY